摘要
针对高温高压电站阀门体座连接焊的"深孔环缝"特点 ,采用埋弧自动焊接方法进行了材料选择和焊接工艺评定实验 ,选择了合适的焊材及工艺并成功地应用于生产。
The paper aims at the characteristics of high temperature, high pressure valve body base welding of power station. By using submerged arc auto welding method, we have selected the materials and evaluated technology. Proper welding material and technology are applied successfully into production.
出处
《金属成形工艺》
2002年第4期58-60,共3页
Metal Forming Technology
关键词
埋弧自动焊
焊接
高温高压电站阀门
welding
submerged arc automatic welding
high temperature and high pressure valve body